210942017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9769}}^1$

素因数の和:9944

約数の個数: 16

約数和(自身を含む): 249486720

約数和(自身を除く): 38544703

約数列:

[1, 11, 13, 143, 151, 1661, 1963, 9769, 21593, 107459, 126997, 1396967, 1475119, 16226309, 19176547, 210942017]

約数ペア:

[(1, 210942017), (11, 19176547), (13, 16226309), (143, 1475119), (151, 1396967), (1661, 126997), (1963, 107459), (9769, 21593)]